L.  Watson, Russell, G. E. Gibbs, y Dallwitz, M. J., «Grass genera of southern Africa:Interactive identification and information retrieval from an automated data bank», South African Journal of Botany, vol. 55, pp. 452-463, 1989.

G. E. Gibbs Russell, «Distribution of subfamilies and tribes of Poaceae in southern Africa», Monographs of Systematic Botany of the Missouri Botanical Garden, vol. 65, pp. 555-566, 1988.

G. E. Gibbs Russell y Ellis, R. P., «The genus Melica L. (Poaceae) in southern Africa», Bothalia, vol. 14, pp. 37-44, 1982.

G. E. Gibbs Russell y Smook, L., «Names of southern African grasses: Name changes and additional species reported since 1955», Proceedings of the Grassland Society of South Africa, vol. 15, pp. 89-97, 1980.

G. E. Gibbs Russell, Watson, L., Koekemoer, M., Smook, L., Barker, N. P., Anderson, H. M., y Dallwitz, M., Grasses of southern Africa. Memoirs of the Botanical Survey of South Africa 58, 1990.

G. E. Gibbs Russell, «Notes on Digitaria in South Africa», Bothalia, vol. 13, p. 457, 1981.

G. E. Gibbs Russell, «Correlation between evolutionary history, flowering phenology, growth form and seral status for important veld grasses», South African Journal of Botany, vol. 2, pp. 175-180, 1983.

G. E. Gibbs Russell, «The taxonomic position of C3 and C4 Alloteropsis semialata (Poaceae) in southern Africa», Bothalia, vol. 14, pp. 205-213, 1983.

G. E. Gibbs Russell, «Significance of different centres of diversity in subfamilies of Poaceae in Southern Africa», Palaeoecology of Africa, vol. 17, pp. 183-191, 1986.

G. E. Gibbs Russell, «Significance of different centres of diversity in subfamilies of Poaceae in southern Africa», Palaeoecology of Africa, vol. 17, pp. 183-191, 1987.